This is a list of countries by inequality-adjusted human development index (IHDI), as published by the UNDP in its 2019 Human Development Report.According to the 2016 Report, "The IHDI can be interpreted as the level of human development when inequality is accounted for," whereas the Human Development Index itself is "an index of potential human development (or the maximum IHDI that could be The Human Development Report Office releases five composite indices each year: the Human Development Index (HDI), the Inequality-Adjusted Human Development Index (IHDI), the Gender Development Index (GDI), the Gender Inequality Index (GII), and the Multidimensional Poverty Index (MPI).